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1888, in the meaning defined above
bionomic, adjective, probably from French bionomique, from bionomie ecology, from bi- + -nomie -nomy
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“Bionomics.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/bionomics. Accessed 12 December 2019.
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a period of high artistic development
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